After suffering a gruesome leg injury at May's UFC 113 event in his native Canada, Jason MacDonald is injured once again and thus his comeback is on hold. An undisclosed injury in training means he is off UFC 124. He was to have faced Rafael Natal. Jesse Bongfeldt, a UFC newcomer with a 21-6 career record and no fights going to decisions, is the replacement. He's lost only once in his last 13 fights...although that loss came to Jonathan Goulet.